Surf Forecasts:
How big are the waves at Porth Ceriad today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 2.5ft (0.8m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 6.5ft (2.0m), 6s period with SSW swell.
- Evening surf: Evening surf (27 Sep, local time) - 3ft (0.9m), 7s period with SW swell.
The current surf forecast for Porth Ceriad at 3AM is: 0.9m 5s primary swell from a Southwest direction and 0.1m 13s secondary swell from a West direction, 0.5m 3s secondary swell from a South-southeast direction (forecast issued at 06:00pm September 26). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 2.5ft (0.8m) | 5s |
| Afternoon (27 Sep) | 6.5ft (2.0m) | 6s |
| Evening (27 Sep) | 3ft (0.9m) | 7s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun morning. Very mild (max 16°C on Sun morning, min 13°C on Sun night). Winds decreasing (near gales from the S on Sun morning, calm by Sun night). | |||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 69 | 69 | 62 | 39 | 39 | 35 | 41 | 299 | 277 | 136 | 73 | 52 | 51 | 38 | 30 | 33 | 25 | 17 | 12 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | cross-on | cross-on | on | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross-off | cross-on |
High Tide | 8:54PM4.55m | 9:13AM4.38m | 9:28PM4.72m | 9:48AM4.53m | |||||||||||||||
Low Tide | 3:35PM0.36m | 4:00AM0.13m | 4:09PM0.26m | 4:33AM0.11m | 4:44PM0.25m | ||||||||||||||
 | |  |  |  |  |  | |  |  | | | | | | | | | | |
 | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:02 | — |
mm | — | — | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 14 | 15 | 14 |
Feels °C | 10 | 10 | 11 | 9 | 9 | 7 | 6 | 6 | 9 | 11 | 10 | 10 | 11 | 12 | 11 | 12 | 12 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 14 | SW 5 | SW 5 | SW 5 | SW 5 | W 13 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 4 | 4 | 4 | 39 | 39 | 35 | 41 | 3 | 277 | 136 | 73 | 52 | 51 | 38 | 30 | 33 | 25 | 17 | 12 |
Swell 2 Height (m) Direction Period (s) | — | — | W 14 | W 14 | W 13 | W 13 | W 13 | — | W 13 | SW 13 | SW 13 | SW 13 | NW 4 | NW 4 | NW 4 | WNW 4 | — | — | W 12 |
| kJ | — | — | 4 | 4 | 4 | 4 | 4 | — | 3 | 7 | 7 | 7 | 9 | 6 | 2 | 1 | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 13 | W 13 | — | — | W 13 | — | SW 7 | — | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 |
| kJ | — | — | — | — | 4 | 4 | — | — | 3 | — | 14 | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | S 3 | SSE 3 | SSE 3 | SSE 4 | SSW 6 | — | NW 4 | NW 5 | NW 4 | — | — | — | — | — | — | SE 3 |
| kJ | 69 | 69 | 62 | 6 | 6 | 7 | 32 | 299 | — | 21 | 22 | 16 | — | — | — | — | — | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 236 | 144 | 132 | 132 | 132 | 273 | 262 | 643 | 262 | 103 | 3 | 3 | 0 | 0 | 107 | 107 | 113 | 125 | 125 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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